Methods The mixed epidermal cell and lymphocyte culture (MELC) was established, in which auto-keratinocytes were added to mimic the effect exerted by the auto-islets in vivo.

• 同时，将自体表皮细胞引入已建立的混合表皮淋巴细胞培养体系，以模仿混合皮肤移植中的自体皮岛效应,并分析发挥抑制效应的细胞来源。